| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.42 | 5.740% | $180.2021 | $180.20 | $180.20 | $180.20 |
| Purchase #2 | $66.26 | 6.856% | $70.8028 | $70.80 | $70.80 | $70.80 |
| Purchase #3 | $67.95 | 6.691% | $72.4965 | $72.50 | $72.50 | $72.50 |
| Purchase #4 | $72.96 | 13.122% | $82.5338 | $82.53 | $82.55 | $82.50 |
| Purchase #5 | $49.44 | 8.383% | $53.5846 | $53.58 | $53.60 | $53.60 |
| Purchase #6 | $88.37 | 7.401% | $94.9103 | $94.91 | $94.90 | $94.90 |
| Purchase #7 | $39.48 | 5.637% | $41.7055 | $41.71 | $41.70 | $41.70 |
| 7 purchase totals = | $554.88 | $596.2356 | $596.23 | $596.25 | $596.20 | |